National Hardware 3-1/2 in. Stainless Steel Square Corner Door Hinge

The National Hardware 3-1/2 in. Stainless Steel Square Corner Door Hinge provides durable and reliable operation for commercial, industrial, and residential door installations. Manufactured from heavy-gauge stainless steel, this hinge offers superior corrosion resistance and strength for long-lasting performance in both interior and exterior environments. Featuring a classic five-knuckle full mortise design with square corners, this hinge includes countersunk screw holes and a finished nib for a clean, flush appearance. The non-rising pin ensures secure placement and dependable day-to-day operation.